/*
 *
 *  Copyright (c) 2019, NVIDIA CORPORATION.
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 */

package ai.rapids.cudf;

/**
 * Class for all the aggregate functions like count, max etc
 */
public final class Aggregate {
  enum AggregateType {
    COUNT
  }

  private AggregateType type;

  private Aggregate(AggregateType type) {
    this.type = type;
  }

  static Aggregate count() {
    return new Aggregate(AggregateType.COUNT);
  }

  boolean isCount() {
    return type == AggregateType.COUNT;
  }
}
